headworks

常見例句

• The problems existed in over flow dam headworks were discussed, the improving standard was stated. Gate dam headworks were recommended.
  論述了溢流壩渠首工程存在的問題、改造的設(shè)計標(biāo)準(zhǔn)、閘壩結(jié)合型式渠首工程的特點，設(shè)計中應(yīng)注意的問題及實際工程運用效果。
• He accomplished this by separating the project in to two main parts: the headwork and the irrigation system.
  是迄今世界上唯一留存，年代最久遠，且不斷發(fā)揮作用的生態(tài)型無壩引水工程，景觀非常奇特。
• Shenzhen Headworks Welding Equipment Co., Ltd. is a modern high-tech enterprise specializing in R&D, manufacture, sales and service of welding & cutting equipment.
  深圳市恒鑫勝焊接設(shè)備有限公司是一家集焊接切割設(shè)備研發(fā)、生產(chǎn)、銷售和服務(wù)于一體的現(xiàn)代高科技民營企業(yè)。
• Solid brass molded, ceramic headwork, PP knob, epoxy resin powder coating on the surface, strong acid and alkalis resistant and anti-rusty.
  采用實驗室專用化驗龍頭，閥體采用全銅鑄模工藝制造，高強度陶瓷閥心，手柄為耐酸堿高強度聚炳烯材質(zhì)，表面經(jīng)環(huán)氧樹脂粉末高溫?zé)抗に囂幚?，整體具備防酸堿及防銹特性。
• Huang Jinchi, Wang Yangui, A Study on the Warping near Irrigation Headwork of the Lower Reach of Yellow River. International Journal of Sediment Research, Vol. 14, No. 2,1999.
  王延貴、匡尚富、李希霞，渠道沖淤特性及灌溉方式對渠道沖淤的影響，國家自然科學(xué)基金資助項目交流討論會，1999年12月。
• This paper introduces the determination of the calculating formula of the empty-support distance of headwork in the tunnel with large sections by using the plate theory.
  文章介紹了利用薄板理論確定大斷面巷道掘進期間的空頂距計算公式。
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